crossing96/oncoscreening huggingface dataset:
Does care fragmentation in patients with bladder cancer lead to worse outcomes?	INTRODUCTION: Care fragmentation may influence oncologic outcomes. The impact of care fragmentation on the outcomes of patients receiving neoadjuvant chemotherapy (NAC) and radical cystectomy (RC) for muscle-invasive bladder cancer (MIBC) is not well defined. We aimed to compare outcomes between patients who received fragmented care (FC) versus non-fragmented care (NFC). METHODS: The National Cancer Database was queried for adult (≥18 years old) patients with cT2-T4aN0M0 urothelial carcinoma of the bladder receiving NAC followed by RC between 2004 and 2017. Patients were dichotomized based on whether they received FC (defined as receiving NAC at a different facility from where RC was performed) or NFC (defined as receiving NAC and RC at a single facility). The main outcome of interest was overall survival (OS). Secondary outcomes included time from diagnosis to treatment (NAC and RC) and perioperative outcomes. Kaplan-Meier survival estimates were calculated after stratifying by type of care received. Multivariable Cox regression analysis was performed to evaluate the association between FC and OS in the context of other clinically relevant covariates. RESULTS: A total of 2223 patients were included: 1035 (46.6%) received FC whereas 1188 (53.4%) received NFC. Factors associated with FC included greater travel distance, higher comorbidity burden, and surgical treatment at a high-volume facility. Patients who received FC had a slightly longer median time to RC (160 vs. 154 days, P = 0.001). However, on Kaplan-Meier analysis no differences in median OS were found between the two groups. On multivariable Cox regression analysis, factors associated with worse OS included age, advanced TNM stage, lymphovascular invasion, and positive surgical margins; yet FC was not associated with worse OS (hazard ratio [HR] 1.02; 95% confidence interval [CI] 0.88-1.17). On subgroup analysis, we found that FC received at academic facilities (HR 0.76; 95% CI 0.58-0.99), as well as NFC received at high-volume centers (HR 0.65; 95% CI 0.43-0.98), were associated with a decrease in overall mortality. CONCLUSIONS: Fragmented care is not associated with worse survival outcomes in patients with MIBC receiving NAC followed by RC.	bladder
[A rare case of bladder leiomyoma in pregnancy: a case report].	We present a rare case of leiomyoma of the urinary bladder that was diagnosed during pregnancy. The case of a 29-year-old woman primigravida at 13 weeks of pregnancy who presented with 6 months history of abdominal swelling which was gradually increasing in size. Computed tomography done revealed a large heterogenous mass(enhancing) with an area of non-enhancing (necrosis) suggestive of malignant ovarian tumor. The histological findings of the surgical specimen confirmed a leiomyoma of the urinary bladder. The clinical presentation, imaging findings, and management of this relatively rare benign tumor are discussed in this case report.	bladder
Prognostic value of TMEM59L and its genomic and immunological characteristics in cancer.	BACKGROUND: TMEM59L is a newly discovered transmembrane protein; its functions in cancer remain unknown. This study was designed to reveal the prognostic value and the functional role of TMEM59L in cancer. METHODS: The gene expression profiles, methylation data, and corresponding clinical data of TMEM59L were retrieved from The Cancer Genome Atlas (TCGA) and the Genotype-Tissue Expression database. Survival analysis was employed to calculate the pan-cancer prognostic value of TMEM59L. The correlation between TMEM59L expression and tumor immune microenvironment, as well as DNA methylation dynamics and genomic heterogeneity across cancers were assessed based on data from TCGA. RESULTS: Our findings revealed that distinct differences of TMEM59L mRNA expression were observed in different cancer types and that higher TMEM59L expression was observed in the advanced pathological stage and associated with worse prognosis in kidney renal papillary cell carcinoma, bladder urothelial carcinoma, colon adenocarcinoma, and kidney renal clear cell carcinoma. Pathway analysis indicated that TMEM59L exerted a key influence in cancer development and in immune- and cancer-associated pathways such as epithelial-mesenchymal transition and TGF-β signaling. Moreover, correlation analysis hinted at a negative correlation of TMEM59L expression with CD8 T cells, activated CD4 T cells, and several immunomodulators, including IDO1, TIGIT, PD-L1, CTLA-4, and BTLA in various cancers. Survival analysis indicated that the hypermethylation of TMEM59L gene was associated with longer survival times. A significant correlation was also observed between TMEM59L expression and immunophenoscore, homologous recombination deficiency, loss of heterozygosity, tumor stemness score, and neoantigens in various cancers. Importantly, we also identified numerous potential agents that may target TMEM59L. CONCLUSION: Our study revealed the prognostic value as well as the genomic and immunological characteristics of TMEM59L in cancers, highlighting the promising potential for TMEM59L as a prognostic cancer biomarker and a therapeutic target.	bladder
A Prognostic Impact of Interleukin 17 (IL-17) as an Immune-Marker in Patients with Bladder Cancer.	Urinary bladder cancer is a worldwide health issue and the ninth most prevalent cancer across the globe, accounting for almost two-thirds of all urinary malignancies. Interleukin 17 (IL17) is a pro-inflammatory cytokine with pivotal modulatory effects on antitumor immune responses and has been reported to play a prominent role in the occurrence and development of bladder cancer. The present study aimed to measure the quantitative serum and urine levels of IL-17 in patients with bladder cancer. Blood and urine samples were obtained from 50 diagnosed bladder cancers and 96 healthy people as a control group. The serum and urine level of IL-17 was evaluated using an enzyme-linked immunosorbent assay. It has been revealed that the level of IL-17 was higher in all patients, as compared to that in controls. These results indicated that this interleukin is an indicator to predict the progression or recurrence of the disease.	bladder
CircHGS enhances the progression of bladder cancer by regulating the miR-513a-5p/VEGFC axis and activating the AKT/mTOR signaling pathway.	Bladder cancer (BCa) is a malignant tumor that occurs in the bladder mucosa with high mortality. Circular RNAs (circRNAs), as newly discovered noncoding RNAs, are associated with the occurrence and development of BCa. However, the effects of circRNAs in BCa have not been fully elucidated. Through the GEO (Gene Expression Omnibus) database, an abnormally expressed circular RNA, circHGS (hsa_circ_0004721), was first identified in BCa. qRT - PCR was performed to measure the expression of circHGS in BCa tissues and cells. The intracellular localization of circHGS was detected by nucleocytoplasmic separation experiment and fluorescence in situ hybridization assay. In vitro experiments were conducted to detect the effects of circHGS on cell cycle, proliferation, migration and invasion. The correlations between miR-513a-5p and circHGS or VEGFC were confirmed by dual-luciferase reporter assay, qRT - PCR and western blot. The role of circHGS in vivo was verified by xenograft tumor mice model. In this study, we clarified the roles and potential mechanism of circHGS in BCa. CircHGS, originating from the HGS gene, is upregulated in BCa tissues compared to normal tissues. Moreover, the expression of circHGS in BCa was positively associated with tumor grade and pathological T stage. Functionally, silencing of circHGS apparently suppressed cell cycle, proliferation, migration and invasion, but circHGS overexpression showed the opposite result. In vivo experiments also suggested that knockdown of circHGS suppressed tumor growth. Mechanistically, circHGS functions as a sponge of miR-513a-5p to elevate VEGFC expression and activate the AKT/mTOR signaling pathway, ultimately promoting BCa progression. Our findings indicated that circHGS promotes BCa progression via the miR-513a-5p/VEGFC/AKT/mTOR pathway and can be a promising therapeutic target of BCa.	bladder
Prognostic nomogram for overall survival in upper urinary tract urothelial carcinoma (UTUC) patients treated with chemotherapy: a SEER-based retrospective cohort study.	OBJECTIVE: To establish a prognostic nomogram among UTUC patients who received chemotherapy. METHODS: 1195 UTUC patients who received chemotherapy were extracted from the Surveillance, Epidemiology, and End Results (SEER) database for the period between 2004 and 2015. Patients were randomly divided into a training and a validation set. Nomogram was constructed to predict 1-, 3-, and 5-year overall survival (OS) in those patients. Receiver-operating characteristic curves (ROCs), calibration plots, and Decision curve analysis (DCA) were applied to assess and compare the discrimination, accuracy, and practicability of the nomogram with 8th American Joint Committee on Cancer (AJCC) tumor node metastasis (TNM) staging system. RESULTS: Six clinical parameters were identified as independent prognostic factors for UTUC patients' OS, including age, marital status, TNM stage, and surgical methods of the primary site. The ROC curves showed a satisfactory discrimination capacity of the nomogram, with 1-, 3-, and 5-year area under curve (AUC) values of 0.789, 0.772, and 0.763 in the training set and 0.772, 0.822, and 0.814 in the validation set, respectively. Calibration curves indicated a good agreement between actual observation and nomogram prediction. ROC and DCA curves showed our nomograms exhibited larger benefits than the 8th AJCC-TNM staging system. CONCLUSIONS: A prognostic nomogram was established and validated to present individual predictions of OS among chemotherapeutic UTUC patients. This nomogram may assist clinicians in accurate survival prognostication, treatment decision-making, and design of future clinical trials.	bladder
Synthesis, Solid State Structure, and Cytotoxic Activity of a Complex Dimer of Yttrium with Anthranilic Acid against Cancer Cells.	This paper presents the synthesis and isolation of a new binuclear complex of yttrium with anthranilic acid (HA). The complex [Y(2)(HA)(6)(H(2)O)(4)] Cl(6).2C(2)H(5)OH (C1) was obtained as single crystals that its X-ray analysis revealed its triclinic P-1 space group in addition to anti-prismatic geometry around each of the yttrium ions. In the complex, the anthranilic acid ligands are bidentate, zwitter ionic and neutral, and the yttrium ions' charge is only compensated by six chloride ions. The cytotoxicity of this complex against human breast cancer MDA-MB-231 cells, prostate cancer PC-3 cells, and bladder cancer T-24 cells was evaluated. This yttrium complex displayed more cytotoxic activity against the bladder cancer cells with an IC(50) value of 307.7 μg/ml (223 μM). On the other hand, the activities of complex C1 against the MDA-MB-231 and PC-3 cells were less significant respectively with IC(50) values of 1097 μg/ml (796 μM) and 921 μg/ml (669 μM).	bladder
Designing Intelligent Nanomaterials to Achieve Highly Sensitive Diagnoses and Multimodality Therapy of Bladder Cancer.	Bladder cancer (BC) is among the most common malignant tumors of the genitourinary system worldwide. In recent years, the rate of BC incidence has increased, and the recurrence rate is high, resulting in poor quality of life for patients. Therefore, how to develop an effective method to achieve synchronous precise diagnoses and BC therapies is a difficult problem to solve clinically. Previous reports usually focus on the role of nanomaterials as drug delivery carriers, while a summary of the functional design and application of nanomaterials is lacking. Summarizing the application of functional nanomaterials in high-sensitivity diagnosis and multimodality therapy of BC is urgently needed. This review summarizes the application of nanotechnology in BC diagnosis, including the application of nanotechnology in the sensoring of BC biomarkers and their role in monitoring BC. In addition, conventional and combination therapies strategy in potential BC therapy are analyzed. Moreover, different kinds of nanomaterials in BC multimodal therapy according to pathological features of BC are also outlined. The goal of this review is to present an overview of the application of nanomaterials in the theranostics of BC to provide guidance for the application of functional nanomaterials to precisely diagnose and treat BC.	bladder
A retrospective study of immunotherapy using the cell wall skeleton of Mycobacterium bovis Bacillus Calmette-Guérin (BCG-CWS) for cervical cancer.	Mycobacterium bovis Bacillus Calmette-Guérin (BCG) has the potential to promote adaptive immunity. We sought to examine the synergistic effect of BCG-CWS vaccination on cervical cancer patients undergoing standard treatments including surgery, chemotherapy, and/or radiation. We retrospectively analyzed 103 patients (13 cases administered with BCG-CWS vaccine and 90 controls without BCG-CWS) who underwent a standard treatment for cervical cancer from 2005 to 2021. The BCG-CWS group underwent repeated intradermal injections of the BCG-CWS vaccine before or immediately after the standard therapy start from 2011 to 2018. The vaccination was repeated weekly for 1 month, and then every 4 weeks thereafter. The effectiveness of the BCG-CWS vaccination on cervical cancer treatment was evaluated by determining the hazard ratios of overall survival between the BCG-CWS group and the control group with multivariate analysis using the Cox model. Hazard ratios between 2 groups were determined after adjustment by clinical parameters including surgery, chemotherapy, radiation, age, clinical stage, presence of human papillomavirus, and pathology. Long-term follow-up revealed a significantly better prognosis (hazard ratio: 0.2108, P = .008 by the Cox model) for patients with cervical cancer in the BCG-CWS group compared to patients in the control group. Among patients with advanced cancer worse than stage IB2, some completely cleared the disease, whereas the others showed long-term survival with recurrence. BCG-CWS therapy appears to be an effective immune adjuvant therapy for cervical cancer, although randomized control studies are needed to confirm this. We also need to clarify the underlying mechanisms slowing the progression of cervical cancer in those receiving this vaccination. This study sheds light on the potential of immunostimulatory drugs such as BCG-CWS and suggests the important role of immunity for cancer elimination in combination therapy.	bladder
Tuberculous spondylitis following intravesical Bacillus Calmette-Guérin therapy for bladder cancer surgically treated through the anterior approach.	Intravesical BCG therapy is commonly used to treat superficial bladder cancer. Although various complications associated with this therapy have been reported, tuberculous spondylitis is uncommon. Here, we report a rare case of tuberculous spondylitis that occurred after intravesical BCG therapy for bladder cancer. A man in his 80s received BCG immunotherapy for bladder cancer and developed low back pain after treatment. Remarkably, he presented with neurological symptoms. Spondylitis was suspected on imaging. CT-guided biopsy was performed to confirm the diagnosis. Consequently, Mycobacterium bovis was identified as the causative pathogen by multiplex PCR. Multidrug therapy, administered for several months, was ineffective. Therefore, surgery was performed through an anterior approach. The symptoms, including low back pain, improved and postoperative C reactive protein tests were within the normal range. Tuberculous spondylitis following BCG therapy should be considered in cases with a history of bladder cancer treatment.	bladder
Delayed diagnosis of bladder cancer in a patient with autosomal dominant polycystic kidney disease.	Approximately 50% of autosomal dominant polycystic kidney disease (ADPKD) patients have gross hematuria, but few cases of bladder cancer complications are known. We report a case of a 49-year-old female ADPKD patient with bladder cancer, who was presented to our hospital 4 months after the onset of gross hematuria. A computed tomography (CT) scan showed a bladder mass, enlarged pelvic and left inguinal lymph nodes, multiple liver cysts, and a polycystic kidney. Based on family history, CT scan results, and lymph node biopsy, we diagnosed the patient with uroplakin III-negative bladder cancer with squamous metaplasia and ADPKD. The patient was treated with systemic chemotherapy but died 2 months after the definitive diagnosis. The delayed diagnosis was disastrous, and malignancy should be considered in the differential diagnosis when symptoms suggestive of malignancy such as hematuria appear. Particularly, uroplakin III-negative advanced bladder cancer has a poor prognosis and requires early diagnosis and treatment.	bladder
An Interleukin-15 Superagonist with BCG - A Major Therapeutic Advancement or Just a Small Step in the Right Direction?	For more than 40 years, intravesical Bacillus Calmette-Guérin (BCG) has remained the most effective treatment for non-muscle-invasive bladder cancer (NMIBC); however, tumor recurrence and progression are common, especially for those patients with carcinoma in situ (CIS).(1) Therapeutic options are limited when treatment with BCG fails, and radical cystectomy remains the only curative treatment. BCG-unresponsive NMIBC criteria were developed in 2015 to identify patients for whom additional BCG would likely not be effective and to facilitate clinical trials of novel therapies.(2,3).	bladder
Adjuvant Intravesical Chemotherapy Versus Immunotherapy for All Risk Groups of Patients With Non-muscle Invasive Bladder Cancer.	BACKGROUND: The treatment strategy for non-muscle invasive bladder cancer (NMIBC) has not changed significantly over the past 30 years. Chemotherapeutic agents (mitomycin-C, epirubicin, etc.) and BCG (Bacillus Calmette-Guerin) immunotherapy are used as adjuvant intravesical therapy. OBJECTIVE: To compare the difference between adjuvant chemotherapy and adjuvant immunotherapy in their efficacy of reducing the number of tumor recurrences. METHODS: In this prospective clinical study, which included 99 patients with NMIBC from March 2018.-March 2023., we publish the results for all risk groups of patients treated with intravesical chemotherapy Epirubicin or with BCG immunotherapy, after TURBT (Trans urethral resection of bladder tumor) within 1 year. Patients were stratified into 2 groups. The first group was treated with Epirubicin (1 dose within 24 hours of surgery, then 6 weekly instillations and 3 maintenance doses), and the second group was treated with BCG (2-3 weeks after TURBT 6 weekly instillations, and 3 maintenance doses). The monitoring period was 24 months. RESULTS: In patients treated with intravesical chemotherapy, recurrence occurred in 9 patients (17.64%), and in patients treated with BCG, recurrence occurred in 7 patients (14.58%). A similar incidence of disease recurrence was observed in both groups (p=0.787). CONCLUSION: The results of our study show a similar therapeutic response by risk groups of patients treated with chemotherapy and immunotherapy. Since BCG production will cease in the future, the task of urologists is to introduce intravesical chemotherapy into wider use and to modernize it as a safe and effective method of adjuvant treatment for non-muscle-invasive bladder cancer.	bladder
Effect of intravesical mitomycin compared with gemcitabine on the treatment non-muscle invasive bladder cancer: A meta-analysis.	INTRODUCTION: We performed a meta-analysis to evaluate the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer. METHODS: A systematic literature search up to November 2021 was done and 6 studies included 389 subjects with non-muscle invasive bladder cancer at the start of the study; 197 of them were provided with intravesical-mitomycin and 192 with intravesical gemcitabine. The studies reported the relationships about the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer. We calculated the odds ratio (OR) with 95% confidence intervals (CIs) to assess the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer using the dichotomous method with a random or fixed-effect model. RESULTS: Intravesical mitomycin had significantly higher recurrence rates (OR, 2.41; 95% CI, 1.43-4.08, p=0.001) and chemical cystitis (OR, 4.39; 95% CI, 2.27-8.51, p<0.001) compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. However, intravesical mitomycin had no significant difference in its effect on hematuria (OR, 1.71; 95% CI, 0.68-4.33, p=0.26), skin reaction (OR, 2.04; 95% CI, 0.59-7.07, p=0.26), and liver and kidney functions damage (OR, 1.96; 95% CI, 0.35-10.96, p=0.44) compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. CONCLUSIONS: Intravesical mitomycin had significantly higher recurrence rates and chemical cystitis and no significant difference in its effect on hematuria, skin reaction, and liver and kidney functions damage compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. Further studies are required to validate these findings.	bladder
Cancer Antigen 125 Expression Enhances the Gemcitabine/Cisplatin-Resistant Tumor Microenvironment in Bladder Cancer.	Cancer antigen 125 (CA125) is one of the mucin family proteins and is a serum tumor marker for various tumors, such as ovarian cancer, endometrial cancer, pancreatic cancer, and bladder cancer. CA125 is used to distinguish between benign and malignant tumors, monitor the response to chemotherapy, and detect relapse after initial treatment. Recently, CA125 was reported to be involved in chemoresistance through the physical characteristics of mucin or by modifying the immune tumor-microenvironment. However, the relationship between CA125 expression and chemoresistance in bladder cancer is still unclear. In this study, the clinicopathologic features of bladder cancer with CA125 expression and the status of the tumor-microenvironment related to gemcitabine/cisplatin resistance were investigated using publicly available data sets (Cancer Genome Atlas Expression, GSE169455 data set) from the cBioPortal website, the National Center for Biotechnology Information website, and an in-house case collection of bladder cancer. The cases with CA125 expression had poorer disease-free and overall survival rates than those without CA125 expression. A mucinous area surrounding cancer cells was frequently detected in cases with CA125 expression (81%; 13/16 cases). CA125 expression was also related to the immunosuppressive tumor-microenvironment through the infiltration of immunosuppressive immune cells, such as regulatory T cells and M2 macrophages. These results suggest that the status of tumor-microenvironment associated with CA125 is involved in gemcitabine/cisplatin resistance in bladder cancer.	bladder